Home / 2,406,957.24-3,321,755.82-1,333,938.36

Finding the Fourth Proportional to 2,406,957.24, 3,321,755.82 and 1,333,938.36

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Solution

The fourth proportional to 2,406,957.24, 3,321,755.82 and 1,333,938.36 is: 1,840,920.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,957.24 : 3,321,755.82 = 1,333,938.36 : x
  2. Step 2: Convert to fraction form
    2,406,957.24/3,321,755.82 = 1,333,938.36/x
  3. Step 3: Cross multiply
    2,406,957.24x = 3,321,755.82 × 1,333,938.36
  4. Step 4: Simplify right side
    2,406,957.24x = 4,431,017,510,851.26
  5. Step 5: Solve for x
    x = 4,431,017,510,851.26/2,406,957.24
  6. Step 6: Final answer
    x = 1,840,920.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.